(19)

(11)

EP 1 779 165 A1

(12)

(43) Date of publication: 02.05.2007 Bulletin 2007/18 (21) Application number: 05767915.1 (22) Date of filing: 27.07.2005

(51) International Patent Classification (IPC):  G02B 6/44(2006.01) (86) International application number: PCT/GB2005/002945 (87) International publication number: WO 2006/016104 (16.02.2006 Gazette 2006/07)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 12.08.2004 GB 0417982 12.08.2004 GB 0417981 (71) Applicant: Emtelle UK Limited Hawick TD9 8LF (GB)	(72) Inventor: BROWN, George Henry Platt Galashiels TD1 1RQ (GB) (74) Representative: Vinsome, Rex Martin  Urquhart-Dykes & Lord LLP Cale Cross House Pilgrim Street Newcastle upon Tyne NE1 6SU Newcastle upon Tyne NE1 6SU (GB)